(4) Docker network configuration

If you don’t understand the docker network mode, please check the four Docker network modes

One, the default configuration

Default network: When docker is installed, it will automatically create 3 networks, which can be viewed through the docker network command, as shown in the following figure:

Docker uses the docker network command to configure the network

Second, detailed explanation of docker network command

1. Help command

docker network --help

2. View the three default networks of docker

docker network ls

3. Create a custom network, if not specified, the default creation type is bridge type

docker network create  自定义network名

4. Delete the custom network

docker network rm 自定义networkID